public override void Render(RenderTarget rt)
{
if (!bRunning)
{
return;
}
Camera camera = rt.cam;
float4 *planes = stackalloc float4[6];
CameraUtils.GetFrustumPlanes(camera, planes);
UnsafeUtility.MemCpy(UnsafeUtility.AddressOf(ref planesVector[0]), planes, 6 * sizeof(float4));
// 视锥体裁剪
if (enableFrustumCulling)
{
frustumCulling.SetVectorArray(ShaderIDs.ID_FrustumPlanes, planesVector);
frustumCulling.Dispatch(KERNEL_FRUSTUM_CULLING, instanceCount, 1, 1);
}
Shader.SetGlobalBuffer(ShaderIDs.ID_ResultBuffer, resultBuffer);
}